bfd/ChangeLog

   1 2011-05-31  Nick Clifton  <nickc@redhat.com>
   2
   3         * archive.c (adjust_relative_path): Fix comment to prevent it
   4         corrupting the auto-generated bfd.h.
   5
   6 2011-05-31  Paul Brook  <paul@codesourcery.com>
   7
   8         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
   9         for known functions.
  10         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
  11         symbols.
  12
  13 2011-05-31  Paul Brook  <paul@codesourcery.com>
  14
  15         * elf32-arm.c (arm_stub_is_thumb): Add
  16         arm_stub_long_branch_v4t_thumb_tls_pic.
  17         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
  18         Handle Thumb stubs.
  19
  20 2011-05-27  Nick Clifton  <nickc@redhat.com>
  21
  22         PR binutils/12710
  23         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
  24         unable to read a file pointed to by an entry in a thin archive.
  25         (adjust_relative_path): Use lrealpath to canonicalize paths.
  26         Handle the case where the reference path is above the current
  27         path in the directory tree.
  28
  29 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         PR ld/12809
  32         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
  33         R_X86_64_TPOFF64 in executable.
  34
  35 2011-05-26  Alan Modra  <amodra@gmail.com>
  36
  37         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
  38         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
  39         local_protected comment.
  40
  41 2011-05-25  Tristan Gingold  <gingold@adacore.com>
  42
  43         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
  44         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
  45         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
  46         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
  47         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
  48         (elf32-ia64.c): Created from elfnn-ia64.c
  49         (elf64-ia64.c): Likewise.
  50         * elfxx-ia64.h: New file.
  51         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
  52         functions.Includes elfxx-ia64.h.
  53         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
  54         (IA64_HOWTO): Adjust.
  55         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
  56         (elfNN_ia64_reloc_type_lookup): Renames to
  57         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
  58         (elfNN_ia64_reloc_name_lookup): Renames to
  59         ia64_elf_reloc_name_lookup. Make it public.
  60         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
  61         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
  62         public.
  63         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
  64         Move it and make it public.  Move prototype to elfxx-ia64.h
  65         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
  66         Move prototype to elfxx-ia64.h
  67         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
  68         (elfNN_ia64_info_to_howto): Adjust calls.
  69         (elfNN_ia64_relax_section): Adjust calls.
  70         (count_dyn_reloc): Fix typo.
  71         (elfNN_ia64_relocate_section): Adjust calls.
  72         (elfNN_ia64_finish_dynamic_symbol): Likewise.
  73         (bfd_elfNN_bfd_reloc_type_lookup)
  74         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
  75         * configure: Regenerate.
  76         * Makefile.in: Regenerate.
  77
  78 2011-05-23  DJ Delorie  <dj@redhat.com>
  79
  80         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
  81         the vma/lma swapping done in elf32_rx_modify_program_headers.
  82
  83 2011-05-23  Nick Clifton  <nickc@redhat.com>
  84
  85         * elf-m10300.c (mn10300_elf_mkobject): New function.
  86         (bfd_elf32_mkobject): Define.
  87
  88 2011-05-23  Alan Modra  <amodra@gmail.com>
  89
  90         * elf-bfd.h: Comment typo fix.
  91         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
  92         struct elf_dyn_relocs throughout.
  93         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
  94
  95 2011-05-23  Alan Modra  <amodra@gmail.com>
  96
  97         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
  98         functions rather than warning callback or _bfd_error_handler.
  99         * elf32-ppc.c: Likewise.
 100         * elf64-ppc.c: Likewise.
 101         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
 102         arg error.
 103         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 104
 105 2011-05-23  Alan Modra  <amodra@gmail.com>
 106
 107         PR 12763
 108         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
 109         .tbss, and page align same for all SHT_NOBITS sections.
 110
 111 2011-05-21  Alan Modra  <amodra@gmail.com>
 112
 113         PR 12763
 114         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
 115         from PT_TLS header.
 116         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
 117         segment if just for .tbss.
 118         (assign_file_positions_for_load_sections): Don't report "can't
 119         allocate in segment" errors for .tbss.
 120         (assign_file_positions_for_non_load_sections): Don't set p_filesz
 121         from SHT_NOBITS section filepos.
 122
 123 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
 124
 125         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
 126         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 127         (elf32_tic6x_relocate_section): Handle them.
 128
 129 2011-05-18  Nick Clifton  <nickc@redhat.com>
 130
 131         PR ld/12761
 132         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
 133         sections when building shared libraries.
 134
 135 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
 136
 137         PR ld/12778
 138         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
 139         reloc pointer.
 140
 141 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 142
 143         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
 144         (xcoff_sweep): Always keep dwarf sections.
 145         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
 146
 147 2011-05-18  Tristan Gingold  <gingold@adacore.com>
 148
 149         * libxcoff.h (struct xcoff_dwsect_name): New type.
 150         (XCOFF_DWSECT_NBR_NAMES): New macro.
 151         (xcoff_dwsect_names): Declare.
 152         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
 153         (styp_to_sec_flags): Ditto.
 154         (coff_new_section_hook): Ditto.
 155         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
 156         * coff-rs6000.c (xcoff_dwsect_name): New variable.
 157
 158 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
 159
 160         PR ld/12759
 161         * elf32-rx.c (ignore_lma): New variable.
 162         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
 163         (rx_modify_program_headers): Only copy the LMA into the VMA if
 164         ignore_lma is true.
 165
 166 2011-05-17  Alan Modra  <amodra@gmail.com>
 167
 168         PR ld/12760
 169         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
 170         * elflink.c (elf_link_add_object_symbols): Likewise.
 171         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
 172
 173 2011-05-16  Alan Modra  <amodra@gmail.com>
 174
 175         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
 176
 177 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
 178
 179         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
 180         global GOT entries for GOT_PAGE relocations against global symbols.
 181
 182 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
 183
 184         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
 185         (tic6x-*-*): Replaced by these.
 186         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
 187         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
 188         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
 189         Define.
 190         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
 191         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
 192         "elf32-target.h" two more times.
 193         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
 194         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
 195         bfd_elf32_tic6x_elf_le_vec.
 196         * configure: Regenerate.
 197
 198 2011-05-13  Jan Beulich  <jbeulich@novell.com>
 199
 200         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
 201
 202 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 203
 204         * config.in: Regenerated.
 205         * configure: Regenerated.
 206         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
 207         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
 208         HAVE_PSINFO32_T_PR_PID.
 209         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
 210         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
 211         and HAVE_PSINFO32_T_PR_PID.
 212         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
 213
 214 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
 215
 216         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
 217         32bit psinfo.
 218         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
 219         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
 220
 221 2011-05-09  Paul Brook  <paul@codesourcery.com>
 222
 223         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
 224         * bfd-in2.h: Regenerate.
 225         * elf32-tic6x.c: Include limits.h.
 226         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
 227         _tic6x_elf_section_data): New.
 228         (elf32_tic6x_section_data): Define.
 229         (elf32_tic6x_new_section_hook): Allocate target specific data.
 230         (elf32_tic6x_add_unwind_table_edit): New function.
 231         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
 232         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
 233         elf32_tic6x_copy_exidx_entry): New functions.
 234         (elf_backend_write_section): Define.
 235
 236 2011-05-09  Paul Brook  <paul@codesourcery.com>
 237
 238         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
 239         elf32_tic6x_fake_sections): New functions.
 240         (elf_backend_fake_sections): Define.
 241
 242 2011-05-09  Paul Brook  <paul@codesourcery.com>
 243
 244         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
 245         (elf_backend_gc_mark_extra_sections): Define.
 246
 247 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 248
 249         PR ld/12365
 250         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
 251         references to symbols defined in discarded sections.
 252
 253 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 254
 255         PR ld/12365
 256         * coffgen.c (coff_write_symbol): Assume input section is its own
 257         output section if output_section member not set.
 258         (coff_write_alien_symbol): Likewise.
 259
 260 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         PR ld/12730
 263         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
 264
 265         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
 266         sections if needed.
 267
 268         * section.c (SEC_ELF_REVERSE_COPY): New.
 269         * bfd-in2.h: Regenerated.
 270
 271 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
 272
 273         PR 12739
 274         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
 275         * bfd-in2.h: Regenerate.
 276
 277 2011-05-06  Tristan Gingold  <gingold@adacore.com>
 278
 279         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
 280         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
 281         any code section.  Add comments.
 282         (alpha_vms_object_p): Use void * instead of PTR.
 283         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
 284         (build_module_list): Guard against no DST section.  Add comments.
 285         (alpha_vms_link_output_symbol): Discard undefined symbols.
 286         (alpha_vms_get_section_contents): Simply memcpy if the section was
 287         already loaded.  Fix typo.
 288         (vms_new_section_hook): Use void * instead of PTR.
 289         (vms_alpha_vec): Ditto.
 290
 291 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
 292
 293         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
 294         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
 295
 296 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
 297
 298         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
 299         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
 300         mismatch.  Choose the lower of the two values.
 301         (bfd_elf32_bfd_final_link): New macro.
 302
 303 2011-04-28  Tristan Gingold  <gingold@adacore.com>
 304
 305         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
 306         (bfd_xcoff_swap_aux_out): Ditto.
 307         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
 308         (bfd_xcoff64_swap_aux_out): Ditto.
 309
 310 2011-05-04  Alan Modra  <amodra@gmail.com>
 311
 312         PR ld/12727
 313         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
 314         was_undefined on dot-symbols.
 315
 316 2011-05-03  Paul Brook  <paul@codesourcery.com>
 317
 318
 319         * elf32-tic6x.c (elf32_tic6x_howto_table,
 320         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
 321         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
 322         Add R_C6000_EHTYPE.
 323
 324 2011-05-01  Alan Modra  <amodra@gmail.com>
 325
 326         PR ld/12718
 327         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
 328         creating ifunc sections.
 329         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 330
 331 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
 334         names.
 335
 336 2011-04-28  Tom Tromey  <tromey@redhat.com>
 337
 338         * bfdio.c (memory_bstat): Pass correct size to memset.
 339
 340 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
 341
 342         * dwarf2.c (dwarf_debug_sections): Mark const.
 343         * elf.c (special_sections): Likewise.
 344         * libbfd-in.h (dwarf_debug_sections): Likewise.
 345         * libbfd.h: Regenerate.
 346
 347 2011-04-26  Kai Tietz  <ktietz@redhat.com>
 348
 349         * coffcode.h (sec_to_styp_flags): Allow linkonce for
 350         debugging sections.
 351
 352 2011-04-26  Tristan Gingold  <gingold@adacore.com>
 353
 354         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
 355
 356 2011-04-24  Alan Modra  <amodra@gmail.com>
 357
 358         PR ld/12365
 359         PR ld/12696
 360         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
 361         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
 362         (_bfd_generic_link_add_one_symbol): Update "notice" call.
 363         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
 364         it is a redef of an IR symbol in a real BFD.
 365
 366 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
 369         in readonly section in a shared object.
 370         (elf_i386_size_dynamic_sections): Likewise.
 371         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 372         (elf_x86_64_size_dynamic_sections): Likewise.
 373
 374 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         PR ld/12694
 377         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
 378         symbols.
 379         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
 380
 381 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
 384         on dynamic symbol error.
 385         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 386
 387 2011-04-20  Tristan Gingold  <gingold@adacore.com>
 388
 389         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
 390
 391 2011-04-20  Alan Modra  <amodra@gmail.com>
 392
 393         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
 394         (bfd_hash_table_init_n): Overflow checking.
 395         (bfd_hash_set_default_size): Return current size.  Take unsigned long
 396         arg.  Add 65537 to hash_size primes.
 397         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
 398         * bfd-in2.h: Regenerate.
 399
 400 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 401
 402         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
 403         memmove elements.
 404
 405 2011-04-20  Alan Modra  <amodra@gmail.com>
 406
 407         * libbfd.c (bfd_log2): Do return rounded up value.
 408         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
 409         call with expanded old round down version of the function.
 410
 411         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
 412         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
 413
 414 2011-04-20  Alan Modra  <amodra@gmail.com>
 415
 416         PR ld/12365
 417         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
 418         in their own common section.
 419         * elflink.c (elf_link_add_object_symbols): Likewise.
 420         * linker.c (generic_link_check_archive_element): Don't lose flags
 421         if common section is pre-existing.
 422         (_bfd_generic_link_add_one_symbol): Likewise.
 423
 424 2011-04-20  Alan Modra  <amodra@gmail.com>
 425
 426         PR ld/12365
 427         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
 428         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
 429         multiple_definition regardless of allow_multiple_definition.
 430         * simple.c (simple_dummy_multiple_definition): Update.
 431         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
 432         calls.
 433
 434 2011-04-18  Tristan Gingold  <gingold@adacore.com>
 435
 436         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
 437
 438 2011-04-18  Alan Modra  <amodra@gmail.com>
 439
 440         PR ld/12365
 441         PR ld/12672
 442         * bfd.c (BFD_PLUGIN): Define.
 443         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
 444         * bfd-in2.h: Regenerate.
 445         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
 446         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
 447
 448 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 449
 450         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
 451         SEC_LOAD.
 452
 453 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 454
 455         * elf-bfd.h (struct sdt_note): New struct.
 456         (struct elf_obj_tdata) <sdt_note_head>: New field.
 457         * elf.c (elfobj_grok_stapsdt_note_1): New function.
 458         (elfobj_grok_stapsdt_note): Likewise.
 459         (elf_parse_notes): Added code to treat SystemTap note
 460         sections.
 461
 462 2011-04-12  Richard Henderson  <rth@redhat.com>
 463
 464         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
 465         exclude empty .got sections.
 466
 467 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
 470         array access for BFD_RELOC_386_IRELATIVE.
 471
 472 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
 473
 474         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
 475
 476 2011-04-11  Mark Wielaard  <mjw@redhat.com>
 477
 478         PR 10549
 479         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
 480         (has_gnu_symbols): Renamed from has_ifunc_symbols.
 481         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
 482         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
 483         also if STB_GNU_UNIQUE symbol binding was seen.
 484         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
 485         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 486         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 487         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 488         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 489         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 490
 491 2011-04-11  Alan Modra  <amodra@gmail.com>
 492
 493         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
 494         sections.
 495         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
 496         (_bfd_generic_get_section_contents_in_window): Likewise.
 497         * section.c (bfd_get_section_contents): Likewise.
 498         * compress.c (bfd_get_full_section_contents): Likewise.
 499         * elf32-rx.c (rx_final_link): Ignore rawsize.
 500         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
 501         bfd with bfd_get_section_limit.
 502         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
 503         os->size during final link.  Update callers.
 504         * bfd-in2.h: Regenerate.
 505
 506 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
 507
 508         PR ld/12637
 509         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
 510         as the number of global entries when merging with the primary GOT.
 511
 512 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 513
 514         * elf32-i386.c: Update copyright year.
 515         * elf64-x86-64.c: Likewise.
 516
 517 2011-04-09  Kai Tietz  <ktietz@redhat.com>
 518
 519         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
 520         buffer and use rawsize for sorting.
 521         * coffcode.h (coff_compute_section_file_positions): Set rawsize
 522         before doing alignment.
 523
 524 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         * elf32-i386.c (elf_i386_relocate_section): Return relocation
 527         error on unsupported relocation.
 528         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 529
 530 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 531
 532         PR binutils/12657
 533         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
 534         pid_t.
 535
 536 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         PR ld/12654
 539         * elf32-i386.c (elf_i386_relocate_section): Check !executable
 540         instead of shared for R_386_TLS_LDO_32.
 541
 542 2011-04-08  Tristan Gingold  <gingold@adacore.com>
 543
 544         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
 545         * coff-pmac: Remove
 546         * xcoff-target.h: Remove
 547         * Makefile.in: Regenerate.
 548
 549 2011-04-07  Cary Coutant  <ccoutant@google.com>
 550
 551         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
 552
 553 2011-04-07  Paul Brook  <paul@codesourcery.com>
 554
 555         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
 556         pc-relative.
 557         (elf32_tic6x_howto_table_rel): Ditto.
 558         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
 559         (elf32_tic6x_check_relocs): Ditto.
 560
 561 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
 562
 563         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
 564         targets.
 565         (strongarm*, thumb*, xscale*): Remove architectures.
 566         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
 567         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
 568         xscale-*-coff): Remove targets.
 569
 570 2011-04-01  Tristan Gingold  <gingold@adacore.com>
 571
 572         * elfxx-ia64.c: include bfd_stdint.h
 573
 574 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
 575
 576         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
 577         dynobj and its initialization.
 578
 579 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 580
 581         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
 582         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
 583         BFD_HOST_LONG_LONG to 1.
 584
 585 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 586
 587         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
 588         (_bfd_vms_write_etir): Ditto.
 589         (_bfd_vms_slurp_etir): Avoid to use intptr_t
 590         * configure.com: Generate bfd_stdint.h
 591
 592 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
 593
 594         * elf32-tic6x.h (struct elf32_tic6x_params): New.
 595         (elf32_tic6x_setup): Declare.
 596         * elf32-tic6x.c: Include <limits.h>.
 597         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
 598         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
 599         New structures.
 600         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
 601         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
 602         tic6x_elf_scom_symbol_ptr): New static variables.
 603         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
 604         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
 605         R_C6000_PCR_H16 and R_C6000_PCR_L16.
 606         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
 607         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
 608         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
 609         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
 610         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
 611         elf32_tic6x_adjust_dynamic_symbol): New static functions.
 612         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
 613         to weak symbols as required by the ABI.
 614         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
 615         as needed when generating DSBT output.
 616         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
 617         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
 618         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
 619         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
 620         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
 621         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
 622         New static functions.
 623         (ELF_MAXPAGESIZE): Define to 0x1000.
 624         (bfd_elf32_bfd_copy_private_bfd_data,
 625         bfd_elf32_bfd_link_hash_table_create,
 626         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
 627         elf_backend_want_got_plt, elf_backend_want_dynbss,
 628         elf_backend_plt_readonly, elf_backend_got_header_size,
 629         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
 630         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
 631         elf_backend_check_relocs, elf_backend_add_symbol_hook,
 632         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
 633         elf_backend_section_from_bfd_section,
 634         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
 635         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
 636         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
 637
 638         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
 639         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
 640         * bfd/bfd-in2.h: Regenerate.
 641         * bfd/libbfd.h: Regenerate.
 642         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
 643
 644 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 645
 646         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
 647         entry on xcoff when value is C_NULL_VALUE.
 648
 649 2011-03-31  Tristan Gingold  <gingold@adacore.com>
 650
 651         * libcoff-in.h (exec_hdr): Remove.
 652         * libcoff.h: Regenerate.
 653
 654 2011-03-30  Nick Clifton  <nickc@redhat.com>
 655
 656         * po/da.po: Updated Danish translation.
 657
 658 2011-03-29  Richard Henderson  <rth@redhat.com>
 659
 660         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
 661         (elf64_alpha_gc_sweep_hook): New.
 662         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
 663         (elf_backend_can_gc_sections): New.
 664
 665 2011-03-26  John Marino  <binutils@marino.st>
 666
 667         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
 668         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
 669         * configure: Regenerate.
 670
 671 2011-03-25  Michael Snyder  <msnyder@vmware.com>
 672
 673         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
 674
 675 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 676
 677         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
 678         of find_nearest_line on object files.
 679
 680 2011-03-25  Tristan Gingold  <gingold@adacore.com>
 681
 682         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
 683         Minor reordering.
 684         (alpha_vms_create_eisd_for_section): Make code sections read-only.
 685
 686 2011-03-24  Alan Modra  <amodra@gmail.com>
 687
 688         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
 689         old-style __tls_get_addr calls without marker relocs don't match
 690         their arg setup insn one for one.  If such mismatches are found
 691         report the reloc and don't do any tls optimization.
 692         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
 693
 694 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 695
 696         * bfd-in2.h: Regenerate.
 697
 698 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
 699
 700         * archures.c: Add AVR XMEGA architecture information.
 701         * cpu-avr.c (arch_info_struct): Likewise.
 702         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
 703         (elf32_avr_object_p): Likewise.
 704
 705 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 706
 707         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
 708         * bfd-in2.h: Regenerate.
 709         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
 710         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
 711         entry.
 712         (elf32_arm_howto_from_type): Update accordingly.
 713         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
 714         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
 715         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
 716         with an extra noncall_refcount field.
 717         (arm_local_iplt_info): New structure.
 718         (elf_arm_obj_tdata): Add local_iplt.
 719         (elf32_arm_local_iplt): New accessor macro.
 720         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
 721         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
 722         Change tls_type to a bitfield and add is_iplt.
 723         (elf32_arm_link_hash_newfunc): Update accordingly.
 724         (elf32_arm_allocate_local_sym_info): New function.
 725         (elf32_arm_create_local_iplt): Likewise.
 726         (elf32_arm_get_plt_info): Likewise.
 727         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
 728         (elf32_arm_get_local_dynreloc_list): Likewise.
 729         (create_ifunc_sections): Likewise.
 730         (elf32_arm_copy_indirect_symbol): Update after the changes to
 731         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
 732         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
 733         to get PLT information.  Assert that all STT_GNU_IFUNC references
 734         are turned into PLT references.
 735         (arm_build_one_stub): Pass the symbol type to
 736         elf32_arm_final_link_relocate.
 737         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
 738         (elf32_arm_allocate_irelocs): New function.
 739         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
 740         all R_ARM_IRELATIVE.
 741         (elf32_arm_allocate_plt_entry): New function.
 742         (elf32_arm_populate_plt_entry): Likewise.
 743         (elf32_arm_final_link_relocate): Add an st_type parameter.
 744         Set srelgot to null for static objects.  Use separate variables
 745         to record which st_value and st_type should be used when generating
 746         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
 747         symbol's PLT information, setting has_iplt_entry, splt,
 748         plt_offset and gotplt_offset accordingly.  Check whether
 749         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
 750         the relocation target accordingly.  Broaden assert to include
 751         .iplts.  Don't set sreloc for static relocations.  Assert that
 752         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
 753         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
 754         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
 755         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
 756         resolve GOT references to the .igot.plt entry.
 757         (elf32_arm_relocate_section): Update the call to
 758         elf32_arm_final_link_relocate.
 759         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
 760         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
 761         relocations in shared libraries and relocatable executables.
 762         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 763         to get the list of dynamic relocations for a local symbol.
 764         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
 765         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
 766         to allocate local symbol information.  Treat R_ARM_REL32 and
 767         R_ARM_REL32_NOI as call relocations in shared libraries and
 768         relocatable executables.  Record PLT information for local
 769         STT_GNU_IFUNC functions as well as global functions.   Count
 770         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
 771         to get the list of dynamic relocations for a local symbol.
 772         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
 773         Don't remove STT_GNU_IFUNC PLTs unless all references have been
 774         removed.  Update after the changes to elf32_arm_link_hash_entry.
 775         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
 776         entries should live in .plt or .iplt.  Check whether the .igot.plt
 777         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
 778         to allocate .plt and .(i)got.plt entries.  Detect which .got
 779         entries will need R_ARM_IRELATIVE relocations and use
 780         elf32_arm_allocate_irelocs to allocate them.  Likewise other
 781         non-.got dynamic relocations.
 782         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
 783         and dynamic relocations for local STT_GNU_IFUNC symbols.
 784         Check whether the .igot.plt and .got entries can be combined.
 785         Detect which .got entries will need R_ARM_IRELATIVE relocations
 786         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
 787         section pointers intead of strcmp checks.  Handle iplt and igotplt.
 788         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
 789         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
 790         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
 791         resolve to it.
 792         (elf32_arm_output_plt_map_1): New function, split out from
 793         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
 794         elf32_arm_plt_needs_thumb_stub_p.
 795         (elf32_arm_output_plt_map): Call it.
 796         (elf32_arm_output_arch_local_syms): Add mapping symbols for
 797         local .iplt entries.
 798         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
 799         (elf32_arm_swap_symbol_out): Likewise.
 800         (elf32_arm_add_symbol_hook): New function.
 801         (elf_backend_add_symbol_hook): Define for all targets.
 802
 803 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 804
 805         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
 806         * elf.c (swap_out_syms): Set st_target_internal for each
 807         Elf_Internal_Sym.
 808         * elfcode.h (elf_swap_symbol_in): Likewise.
 809         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 810         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
 811         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
 812         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 813         * elflink.c (elf_link_output_extsym): Likewise.
 814         (bfd_elf_final_link): Likewise.
 815         (elf_link_add_object_symbols): Copy st_target_internal
 816         to the hash table if we see a definition.
 817         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
 818         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
 819         a branch_type field.
 820         (a8_erratum_fix, a8_erratum_reloc): Likewise.
 821         (arm_type_of_stub): Replace actual_st_type with an
 822         actual_branch_type parameter.
 823         (arm_build_one_stub): Use branch types rather than st_types to
 824         determine the type of branch.
 825         (cortex_a8_erratum_scan): Likewise.
 826         (elf32_arm_size_stubs): Likewise.
 827         (bfd_elf32_arm_process_before_allocation): Likewise.
 828         (allocate_dynrelocs_for_symbol): Likewise.
 829         (elf32_arm_finish_dynamic_sections): Likewise.
 830         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
 831         a branch_type parameter.
 832         (elf32_arm_relocate_section): Update call accordingly.
 833         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
 834         (elf32_arm_output_map_sym): Initialize st_target_internal.
 835         (elf32_arm_output_stub_sym): Likewise.
 836         (elf32_arm_symbol_processing): Delete.
 837         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
 838         Use st_target_internal to record the branch type.
 839         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
 840         Thumb functions.
 841         (elf32_arm_is_function_type): Delete.
 842         (elf_backend_symbol_processing): Likewise.
 843         (elf_backend_is_function_type): Likewise.
 844
 845 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 846
 847         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
 848         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
 849         into the PLT block.
 850
 851 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 852
 853         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
 854         may_need_local_target_p and may_become_dynamic_p to classify
 855         the relocation type.  Don't check info->symbolic or h->def_regular
 856         when deciding whether to record a potential dynamic reloc.
 857         Don't treat potential dynamic relocs as PLT references.
 858         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
 859         try to make the PLT reference count go negative.
 860
 861 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 862
 863         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
 864         GOT entry here, rather than leaving it to finish_dynamic_symbol.
 865         Only create a dynamic relocation for local references if
 866         info->shared.
 867         (allocate_dynrelocs_for_symbol): Update dynamic relocation
 868         allocation accordingly.
 869         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
 870
 871 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
 872
 873         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
 874         (elf32_arm_add_dynreloc): Likewise.
 875         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
 876         to allocate dynamic relocations.
 877         (elf32_arm_size_dynamic_sections): Likewise.
 878         (allocate_dynrelocs): Likewise.  Rename to
 879         allocate_dynrelocs_for_symbol.
 880         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
 881         create dynamic relocations.
 882         (elf32_arm_finish_dynamic_symbol): Likewise.
 883
 884 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 887         x32 GD->IE and GD->LE transitions.
 888         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
 889         and LD->LE transitions.
 890
 891 2011-03-10  Alan Modra  <amodra@gmail.com>
 892
 893         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
 894         for LO_DS error message and correct multiple.
 895
 896 2011-03-10  Alan Modra  <amodra@gmail.com>
 897
 898         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
 899         (ppc64_elf_link_just_syms): New function.
 900         (opd_entry_value): Don't assume big-endian host.
 901         (get_r2off): New function.
 902         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
 903
 904 2011-03-06  Michael Snyder  <msnyder@vmware.com>
 905
 906         * compress.c (bfd_compress_section_contents): Check for out of mem.
 907
 908         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
 909         that case statement falls through intentionally.
 910
 911         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
 912
 913 2011-03-04  Alan Modra  <amodra@gmail.com>
 914
 915         * archive.c (bsd_write_armap): Don't call stat in deterministic
 916         mode, and don't use st_mtime if stat returns error.
 917
 918 2011-03-03  Michael Snyder  <msnyder@vmware.com>
 919
 920         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
 921
 922         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
 923
 924         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
 925         (aout_link_write_other_symbol): Missing break statement.
 926
 927         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
 928
 929         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
 930
 931 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 932
 933         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
 934         x32 IE->LE transition.
 935         (elf_x86_64_relocate_section): Likewise.
 936
 937 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
 938
 939         * elflink.c (is_reloc_section): Remove function.
 940         (get_dynamic_reloc_section_name): Construct string manually.
 941
 942 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
 943
 944         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
 945         (adjust_relative_path): Likewise.
 946         (_bfd_construct_extended_name_table): Likewise.
 947         * corefile.c (generic_core_file_matches_executable_p): Likewise.
 948         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
 949         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 950         * elf32-spu.c (sort_bfds): Likewise.
 951         (spu_elf_auto_overlay): Likewise.
 952         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 953         * xcofflink.c (xcoff_set_import_path): Likewise.
 954         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
 955         (xtensa_regfile_lookup_shortname): Likewise.
 956
 957 2011-02-28  Alan Modra  <amodra@gmail.com>
 958
 959         PR 12513
 960         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
 961         stringsize.  Properly sanity check symdef_count.  Remove redundant
 962         bfd_release.
 963
 964 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
 965
 966         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
 967         and handle claim_file seeking. Only try to load the plugin once.
 968
 969 2011-02-22  Andreas Schwab  <schwab@redhat.com>
 970
 971         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
 972         relocation read the value from the second GOT slot.
 973
 974 2011-02-15  Tristan Gingold  <gingold@adacore.com>
 975
 976         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
 977
 978 2011-02-15  Alan Modra  <amodra@gmail.com>
 979
 980         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
 981         toc relocs.  Fuss over free(NULL).
 982
 983 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
 984
 985         * elflink.c (bfd_elf_size_dynamic_sections): Add
 986         bfd_get_symbol_leading_char to the start of newname.
 987
 988 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 989
 990         * configure: Regenerate.
 991
 992 2011-02-09  Alan Modra  <amodra@gmail.com>
 993
 994         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
 995         we are done.  When optimising large toc, check that a global
 996         symbol on a toc reloc is defined in a kept section.
 997
 998 2011-02-08  Nick Clifton  <nickc@redhat.com>
 999
1000         PR binutils/12467
1001         * elf.c (assign_file_positions_for_load_sections): Set the program
1002         header offset and entry size to zero if there are no program
1003         headers.
1004
1005 2011-02-08  Alan Modra  <amodra@gmail.com>
1006
1007         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1008         local_syms when looking for local symbols in .toc.
1009
1010 2011-02-01  Alan Modra  <amodra@gmail.com>
1011
1012         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1013         for toc pointer on any section having makes_toc_func_call set.
1014         (check_pasted_section): Ensure pasted .init/.fini fragments use
1015         the same toc if any has makes_toc_func_call set.
1016
1017 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1018
1019         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1020         field.
1021
1022 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1023
1024         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1025         common sections too.
1026
1027 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1028
1029         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1030         Solaris target.
1031
1032 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1033
1034         Fix compilation for mingw64.
1035         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1036         typecast to avoid warning.
1037         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1038         usage.
1039         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1040         of long for pointer to avoid warning.
1041         (elfNN_ia64_relax_brl): Idem.
1042         (elfNN_ia64_install_value): Idem.
1043         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1044
1045 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1046
1047         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1048         h->needs_plt when deciding whether to record a possible dynamic reloc.
1049
1050 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1051
1052         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1053         dynamic relocs for the removed section.
1054
1055 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1056
1057         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1058         relocations.
1059
1060 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1063         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1064         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1065         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1066         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1067         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1068         for ILP32.
1069
1070 2011-01-14  Alan Modra  <amodra@gmail.com>
1071
1072         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1073         error.
1074         (_bfd_default_error_handler): Likewise.
1075         * elf.c (print_segment_map): Likewise.
1076         * libbfd.c (warn_deprecated): Likewise.
1077         * som.c (som_sizeof_headers): No need to do so here.
1078         * coff-i860.c: Replace use of printf for error messages with
1079         _bfd_error_handler.
1080         * coff-ppc.c: Likewise.
1081         * coff-sh.c: Likewise.
1082         * elf32-bfin.c: Likewise.
1083         * elf32-dlx.c: Likewise.
1084         * elf32-mep.c: Likewise.
1085         * elf32-v850.c: Likewise.
1086         * mach-o.c: Likewise.
1087         * pef.c: Likewise.
1088
1089 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1090
1091         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1092         swap_reloca_out.
1093         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1094         (elf_x86_64_check_relocs): Align relocation section to 4 byte
1095         for 32bit.
1096         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1097         ELF_ST_TYPE.
1098         (elf_x86_64_finish_dynamic_symbol): Updated.
1099         (elf_x86_64_finish_dynamic_sections): Don't use
1100         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1101         bfd_elf64_swap_dyn_out.
1102
1103 2011-01-14  J. Park  <grassman@gmail.com>
1104
1105         PR ld/12339
1106         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1107         following bfd_link_hash_warning symbol link.
1108
1109 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1110             Glauber de Oliveira Costa  <glommer@gmail.com>
1111
1112         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1113         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1114         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1115         relocations.
1116         * libbfd.h: Rebuilt.
1117         * bfd-in2.h: Rebuilt.
1118         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1119         (elf32_arm_reloc_map): Likewise.
1120         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1121         (elf32_arm_stub_long_branch_any_tls_pic,
1122         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1123         (DEF_STUBS): Add new stubs.
1124         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1125         (elf32_arm_local_tlsdesc_gotent): New.
1126         (GOT_TLS_GDESC): New mask.
1127         (GOT_TLS_GD_ANY): Define.
1128         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1129         (elf32_arm_compute_jump_table_size): New.
1130         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1131         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1132         sgotplt_jump_table_size fields.
1133         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1134         (elf32_arm_link_hash_table_create): Initialize new fields.
1135         (arm_type_of_stub): Check TLS desc relocs too.
1136         (elf32_arm_stub_name): TLS desc relocs can be shared.
1137         (elf32_arm_tls_transition): Determine relaxation.
1138         (arm_stub_required_alignment): Add tls stubs.
1139         (elf32_arm_size_stubs): Likewise.
1140         (elf32_arm_tls_relax): Perform TLS relaxing.
1141         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1142         (IS_ARM_TLS_GNU_RELOC): New.
1143         (IS_ARM_TLS_RELOC): Use it.
1144         (elf32_arm_relocate_section): Perform TLS relaxing.
1145         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1146         desc relocations.
1147         (allocate_dynrelocs): Allocate tls desc relcoations.
1148         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1149         symbols.
1150         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1151         got slots.
1152         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1153         symbol.
1154         (elf32_arm_finish_dynamic_symbol): Adjust.
1155         (arm_put_trampoline): New.
1156         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1157         trampolines.
1158         (elf_backend_always_size_sections): Define.
1159
1160 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1161
1162         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1163
1164 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1165
1166         PR ld/12366
1167         PR ld/12371
1168         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1169         handle symbols marked with regular reference, but not non-GOT
1170         reference when building shared library.
1171
1172         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1173         local and global STT_GNU_IFUNC symols when building shared
1174         library.
1175         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1176
1177 2011-01-05  DJ Delorie  <dj@redhat.com>
1178
1179         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1180         * libbfd.h: Regenerate.
1181         * bfd-in2.h: Regenerate.
1182         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1183
1184 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
1185
1186         * cpu-i386.c (bfd_i386_compatible): New.
1187         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1188         with bfd_i386_compatible.
1189         (bfd_x86_64_arch_intel_syntax): Likewise.
1190         (bfd_i386_arch_intel_syntax): Likewise.
1191         (i8086_arch): Likewise.
1192         (bfd_x64_32_arch): Likewise.
1193         (bfd_x86_64_arch): Likewise.
1194         (bfd_i386_arch): Likewise.
1195
1196 For older changes see ChangeLog-2010
1197 \f
1198 Local Variables:
1199 mode: change-log
1200 left-margin: 8
1201 fill-column: 74
1202 version-control: never
1203 End: